Mexico City shaken by 7.1 magnitude quake

A 7.1 magnitude earthquake shook Mexico City on Tuesday, destroying buildings and causing an unknown number of casualties on the anniversary of a devastating 1985 quake. The quake sowed panic in the sprawling city of 20 million people, many of whom have memories of the quake 32 years ago that killed some 10,000 people in Mexico City. The US Geological Survey put the quake’s magnitude at 7.1.